Carbonaceous material upgrading using supercritical fluids
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United States of America Patent
Stats
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Jun 28, 2016
Grant Date -
Jan 6, 2011
app pub date -
Feb 19, 2010
filing date -
Jun 11, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Systems and methods for extracting, handling and upgrading carbonaceous material. The systems and methods involve forming a reaction mixture of a carbonaceous material, a supercritical fluid, a catalyst and a source of hydrogen, and maintaining the reaction mixture at moderate temperatures for modest time periods. Exemplary reaction temperatures are those below 200° C. Exemplary reaction times range from 30 minutes to less than 24 hours.
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International Classification(s)
- 2010 Application Filing Year
- C10G Class
- 462 Applications Filed
- 361 Patents Issued To-Date
- 78.14 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- C10G Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 28, 2027 |
